/**
 * @file operation.cc
 *
 * @section LICENSE
 *
 * The MIT License
 *
 * @copyright Copyright (c) 2023 TileDB, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @section DESCRIPTION
 *
 * This file implements class Operation.
 */

#include "tiledb/sm/query/readers/aggregators/operation.h"

namespace tiledb::sm {

shared_ptr<Operation> Operation::make_operation(
    const std::string& name, const std::optional<tiledb::sm::FieldInfo>& fi) {
  if (name == constants::aggregate_sum_str) {
    return common::make_shared<SumOperation>(HERE(), fi.value());
  } else if (name == constants::aggregate_min_str) {
    return common::make_shared<MinOperation>(HERE(), fi.value());
  } else if (name == constants::aggregate_max_str) {
    return common::make_shared<MaxOperation>(HERE(), fi.value());
  } else if (name == constants::aggregate_count_str) {
    return common::make_shared<CountOperation>(HERE());
  } else if (name == constants::aggregate_mean_str) {
    return common::make_shared<MeanOperation>(HERE(), fi.value());
  } else if (name == constants::aggregate_null_count_str) {
    return common::make_shared<NullCountOperation>(HERE(), fi.value());
  }

  throw std::logic_error(
      "Unable to create and aggregate operation using name: " + name);
}

}  // namespace tiledb::sm
